300% is the change from 234 to 936
Calculation steps:
[( 936 - 234 ) ÷ 234] x 100 = 300%
Formula
Percentage change = [(936 - 234) / 234] x 100
Subtract the new number by the original number
936 - 234 = 702
702 ÷ 234 = 3
3 x 100 = 300%
Example